Tehran, Jan 29, IRNA � Iranian Foreign Ministry spokesman Hossein Jaberi-Ansari on Friday denounced terror attack in Imam Reza Mosque in Al-Ehsa province in Saudi Arabia which left a number of worshippers killed and wounded.

Expressing sympathy with the families of victims, he said that repetition of terror attacks to mosques and Husseiniyehs in eastern Saudi Arabia indicates the worrying security situation in the region and negligence of security forces in fulfilling their responsibility in maintaining public security against terrorists' attacks.

By IRNA